Hauck’s BBG Gas Beta Burner is designed for durability and long life in continuous or intermittent operation in a wide variety of heating environments. Low air and fuel pressure requirements make it an ideal all-purpose burner for applications including thermal fluid heaters, oxidizers, rotary kilns, gypsum kettles, air heaters, and incinerators. The BBG operates in applications under pressure or suction. Burner capacities range from 3.1 million to more than 123 million Btu/hr (820 to 32,520 kW). The burner is designed to operate on any clean industrial fuel gas with a higher heating value greater than 500 Btu/scf (19.7 MJ/nm3) with ambient or preheated combustion air. The BBG can meet stringent emissions requirements in most applications and is well suited to work with a firing tube or with flue gas recirculation (FGR).